Yousaf, Muhammad, and Muhammad Irfan Chani. “Cost Efficiency and Cost Productivity of TEVETA Institutes of Punjab, Pakistan: A Non-Parametric Analysis”. Journal of Development and Social Sciences 4, no. 2 (April 23, 2023): 524–538. Accessed November 21, 2024. https://ojs.jdss.org.pk/journal/article/view/498.